Duramax Hard Parts

Dmax Performance Parts and related discussions.

LB7 New

2.2K
31.9K
Threads
2.2K
Messages
31.9K
Chevy1925
LB7 no start 250psi fuel

LLY New

1.3K
17.3K
Threads
1.3K
Messages
17.3K
kidturbo
LLY Ficm

LBZ New

1.2K
14.3K
Threads
1.2K
Messages
14.3K
1FastBrick
Truck wont rev much past 2k rpm no codes

LMM New

767
11.2K
Threads
767
Messages
11.2K
N2BRK
PLEASE HELP!! 07.5 LMM No shift indicator, dome lights, power locks & windows, NO CRANK NO START

LML New

652
8.4K
Threads
652
Messages
8.4K
F
Got a couple of cylinder contribution codes

L5P New

124
3.8K
Threads
124
Messages
3.8K
PureHybrid
Oil prime

Transfer Case / Axles / Driveshafts Tech New

294
3.5K
Threads
294
Messages
3.5K
TheBac
No 4WD

Van

18
312
Threads
18
Messages
312
M
LGH (detuned LML in a van) Engine Shuts off at full throttle

Part #'s

396
2.3K
Threads
396
Messages
2.3K
K
Crossmember part # or replacement

Turbo Talk

"Nitrous is nice, but it's best to be Blown"
1.9K
43.7K
Threads
1.9K
Messages
43.7K
malibu795
WWYD? Turbo time

General Fuel System & Exhaust Questions New

373
7.7K
Threads
373
Messages
7.7K
M
dual tank woes

Fluids and Maintenance

652
10.7K
Threads
652
Messages
10.7K
OleBlackyLBZ
Starfire Fluid Built Trans

The Pharmacy

Nitrous, Propane, Meth, oxidizers
172
3.2K
Threads
172
Messages
3.2K
Baking83
Nitrous
dordtrecht5
Anybody have one of these...
Replies
8
Views
2K
dirtymax36
dirtymax36
J
Flex plate
Replies
1
Views
1K
hondarider552
hondarider552
bigmackmiller
LB7 Help
Replies
8
Views
2K
bigmackmiller
bigmackmiller
x MadMAX DIESEL
LBZ: ECM Pins
Replies
10
Views
9K
calereeves
C
stibuilder
EGR Delete Pipe for Kodiak
Replies
3
Views
4K
stibuilder
stibuilder
kubitza123
LB7 Wehrli Custom Fab intake kit
Replies
3
Views
2K
JRein
J
Budneeds2beers
Peg leg...
Replies
21
Views
4K
Chevy1925
Chevy1925
bbolden516
FNG Lost injector puck need help!
Replies
14
Views
3K
x MadMAX DIESEL
x MadMAX DIESEL
T
2005 LLY overheated
Replies
12
Views
3K
036.6turbo
036.6turbo
diesel53
LBZ: 200k mile LBZ low rail pressure
Replies
14
Views
3K
WVRigrat05
WVRigrat05
496 BB
Turbo vanes.....
Replies
10
Views
3K
PureHybrid
PureHybrid
Canadian HITWR
Noob with 2000rpm engine issues
Replies
79
Views
7K
clrussell
clrussell
J
Fuel Rail Pressure Probs...new lift pump and sac 45% inj
Replies
10
Views
2K
joelykool
J
B
LB7: crank no start lb7 headache
Replies
22
Views
4K
briencolgan
briencolgan
J
Engine noise
Replies
7
Views
2K
six5creed
six5creed
thuddylikessmoke
Lb7 twins inline regulator
Replies
1
Views
1K
Chevy1925
Chevy1925
07keo02
Thinking of a 4x2 LML
Replies
5
Views
2K
Digmax
D
H
Loud Turbo whine from 2000rpm and up
Replies
6
Views
2K
Hoffie
H
tkempf
LB7: Injectors or Something Else?
Replies
39
Views
6K
Brent@LDS
Brent@LDS
K
LBZ: Got some problems with my Duramax
Replies
6
Views
2K
Dominic_StarliteDiesel
Dominic_StarliteDiesel
kubitza123
LB7 PCV re-route??
Replies
13
Views
5K
Chevy1925
Chevy1925
R
what's typical oil pressure?
Replies
10
Views
16K
Troysalm71
Troysalm71
L
LBZ injector knock cold
Replies
4
Views
3K
Ridin'GMC
Ridin'GMC
E
Loud bang in reverse
Replies
29
Views
6K
TheBac
TheBac
G
LLY Rework
Replies
4
Views
1K
Awenta
Awenta
K
LLY: Thermostat Change, are these temps normal?
Replies
9
Views
3K
ALLY Fox
ALLY Fox
R
Up pipe crack on 2011 LML
Replies
18
Views
8K
Hoffie
H
L
Injector return line size??
Replies
2
Views
3K
Awenta
Awenta
Pooker6.6
yep...another new guy with egr problems
Replies
3
Views
2K
TheBac
TheBac
K
LBZ: Need some advice (cracked piston)
Replies
27
Views
7K
Stancedlb7
Stancedlb7
R
couple of brain farts
Replies
6
Views
1K
oscyjack
oscyjack
N_White04076
LBZ: Broken glow plug
Replies
27
Views
22K
036.6turbo
036.6turbo
duramaximizer
Stuff you find when you can't sleep.
Replies
1
Views
2K
lowslowlb7
lowslowlb7
J
HELP lml coolant leak
Replies
7
Views
3K
Troysalm71
Troysalm71
kubitza123
LB7 Cali delete, looking for parts
Replies
8
Views
1K
kubitza123
kubitza123
I
Coolant leak
Replies
7
Views
2K
moparkxracer
moparkxracer
L
Lb7 oil dipstick tube on lmm?
Replies
2
Views
2K
oscyjack
oscyjack
Michigan_LMM
Dual Fueler Question
Replies
5
Views
2K
c20elephant
c20elephant
Rudy1
2015 LML no Warranty
Replies
28
Views
4K
arneson
arneson
P
EGR & finger stick installed, still throws EGR code
Replies
1
Views
2K
THEFERMANATOR
THEFERMANATOR
B
LML lift pump pressure/ thottle response
Replies
8
Views
2K
DMAX102
DMAX102
zf>allison
turbo setup ideas, zf racetruck
Replies
103
Views
9K
zf>allison
zf>allison
K
LB7: Y bridge - boost gauge hookup
Replies
32
Views
5K
OregonDMAX
OregonDMAX
N
Help please.
Replies
2
Views
1K
Budneeds2beers
Budneeds2beers
duramaxnate
01-07 Classic Coolant bottle Part #
Replies
1
Views
1K
CarolinaHD
CarolinaHD
duramaxnate
Wierd No start cond.
Replies
19
Views
3K
duramaxnate
duramaxnate
P
LB7: Hard to restart after driving short distance
Replies
4
Views
1K
JRein
J
M
LB7: LB7 Cali EGR Help!!
Replies
7
Views
2K
muffintopman
M
B
Trouble with WIF sensor!
Replies
2
Views
2K
jlawles2
J
dordtrecht5
BT Diesel and Fleece tap shifter users
Replies
9
Views
2K
dordtrecht5
dordtrecht5
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